Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21210810 · ArcScan

Block

#21,210,810

2026-09-16 20:00:49 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,810
Timestamp: 12 days ago · 2026-09-16 20:00:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x43fdb403bd1b1be1a7d2c7b10a232aca104af4ed690577642b3ea343f238068b
Parent hash: 0x7f726106…930b992b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,810 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

62.7%18,817,649 / 30,000,000

Base fee

20.592056417 gwei

State root

0x6e5343f64434…a40d80ffa58a

Transactions root

0xfb25612d8efd…b1bbbe2e0e1a

Receipts root

0x86810bfa221c…22ec89e4f085

Nonce

0x0000000000000000

Extra data

0x00000004cad06d0e